10130201221 has 16 divisors (see below), whose sum is σ = 11613611520. Its totient is φ = 8655899760.

The previous prime is 10130201209. The next prime is 10130201267. The reversal of 10130201221 is 12210203101.

It is a cyclic number.

It is not a de Polignac number, because 10130201221 - 2⁵ = 10130201189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130201821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3988570 + ... + 3991108.

It is an arithmetic number, because the mean of its divisors is an integer number (725850720).

Almost surely, 2^10130201221 is an apocalyptic number.

It is an amenable number.

10130201221 is a deficient number, since it is larger than the sum of its proper divisors (1483410299).

10130201221 is an equidigital number, since it uses as much as digits as its factorization.

10130201221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10130201221 its reverse (12210203101), we get a palindrome (22340404322).

The spelling of 10130201221 in words is "ten billion, one hundred thirty million, two hundred one thousand, two hundred twenty-one".